This video shows how to use a smartphone to controll LED ligths.
It also supports controlling switches.

Links to the parts (I get small cut at no extra cost for you):
Get the WeMos here:
http://s.click.aliexpress.com/e/jUfAmUF
http://ebay.to/2skrCE1
http://amzn.to/2saaoKL

Get LEDs here:
http://s.click.aliexpress.com/e/yVBeY...
http://ebay.to/2dIo62B
http://amzn.to/2d5mM4V

Find the sketch here:
https://github.com/bitluni/bitluniHom...

Adruino ide:
https://www.arduino.cc/en/Main/Software

Url to esp board definitions for arduino settings:
http://arduino.esp8266.com/stable/pac...

Please support me on patreon:
  / bitluni  

bitluni's trash:
   / @bitlunilive  

Music from sessions of my dvibes jam ensemble:
   / @dvibes7546